I have observed wireless disconnects periodically before but it has gotten really bad. Up times are frequently less than a few minutes. This between two floors with usually good signal strength. Re-establishing a connection can take minutes - may come after recycling the portable adapter off/on a number of times, may come after rescanning the portable adapter, may come after hard repowering of router. Can even occur in the same room. Happens with both my SMC adapetr and my daughter's notebook with a different adapter. Sure points to either the router or some powerful interference. We do not have a 2.4GHz telephone and one neighbouring house is now vacant so I doubt it's interference.
Do others have this problem?
Has anyone solved it?